Failed to establish connection to the metrics exporter agent. Metrics will not be exported. Exporter agent status: RpcError: Running out of retries to initialize the metrics agent. rpc_code: 14

1. Severity of the issue: (select one)
None: I’m just curious or want clarification.
Low: Annoying but doesn’t hinder my work.
Medium: Significantly affects my productivity but can find a workaround.
High: Completely blocks me.

2. Environment:

  • Ray version:2.52.1
  • Python version: 3.11.11
  • OS: linux
  • Cloud/Infrastructure:
  • Other libs/tools (if relevant):

3. Repro steps / sample code: (optional, but helps a lot!)

Your example code

4. What happened vs. what you expected:

  • Expected:
  • Actual: